27177b82d4
Extension of D112504. Lower amdgpu printf to `__llvm_omp_vprintf` which takes the same const char*, void* arguments as cuda vprintf and also passes the size of the void* alloca which will be needed by a non-stub implementation of `__llvm_omp_vprintf` for amdgpu. This removes the amdgpu link error on any printf in a target region in favour of silently compiling code that doesn't print anything to stdout. Reviewed By: jdoerfert Differential Revision: https://reviews.llvm.org/D112680
26 lines
587 B
C++
26 lines
587 B
C++
// RUN: %libomptarget-compilexx-run-and-check-generic
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#include <stdio.h>
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void sum(int* input, int size, int* output)
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{
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#pragma omp target teams distribute parallel for reduction(+:output[0]) \
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map(to:input[0:size])
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for (int i = 0; i < size; i++)
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output[0] += input[i];
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}
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int main()
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{
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const int size = 100;
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int *array = new int[size];
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int result = 0;
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for (int i = 0; i < size; i++)
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array[i] = i + 1;
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sum(array, size, &result);
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// CHECK: Result=5050
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printf("Result=%d\n", result);
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delete[] array;
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return 0;
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}
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